Tempered glass cannot be processed further because it has undergone a specific manufacturing process called tempering, which alters its physical properties. During tempering, the glass is heated to a high temperature and then rapidly cooled, creating internal stresses that give it increased strength and durability. This process also changes the way the glass breaks, causing it to shatter into small, granular pieces instead of sharp, jagged shards.
Once tempered glass is manufactured, it cannot be cut, drilled, or shaped without shattering. Any attempt to process tempered glass will cause it to break into small, safe pieces. This is a deliberate safety feature, as tempered glass is commonly used in applications where safety is a concern, such as in car windows, shower doors, and glass panels in buildings. The inability to process tempered glass further ensures that it remains strong and safe for use in these applications.
